{"id":44436,"date":"2019-10-15T10:41:14","date_gmt":"2019-10-15T09:41:14","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/quel-est-lexemple-calcul-de-la-pompe-a-chaleur-definition\/"},"modified":"2020-02-19T08:11:06","modified_gmt":"2020-02-19T07:11:06","slug":"quel-est-lexemple-calcul-de-la-pompe-a-chaleur-definition","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/fr\/quel-est-lexemple-calcul-de-la-pompe-a-chaleur-definition\/","title":{"rendered":"L&#8217;exemple &#8211; Calcul de la pompe \u00e0 chaleur &#8211; D\u00e9finition"},"content":{"rendered":"<div class=\"su-quote su-quote-style-default\">\n<div class=\"su-quote-inner su-clearfix\">Exemple &#8211; Calcul de la pompe \u00e0 chaleur.&nbsp;Une pompe \u00e0 chaleur r\u00e9versible a un coefficient de performance, COP = 3,0, lorsqu&#8217;elle est utilis\u00e9e en mode chauffage.&nbsp;Calculer les param\u00e8tres cl\u00e9s.&nbsp;G\u00e9nie thermique<\/div>\n<\/div>\n<div class=\"su-divider su-divider-style-dotted\"><\/div>\n<div class=\"lgc-column lgc-grid-parent lgc-grid-100 lgc-tablet-grid-100 lgc-mobile-grid-100 lgc-equal-heights lgc-first lgc-last\">\n<div class=\"inside-grid-column\">\n<div class=\"su-spacer\"><\/div>\n<h2>Exemple &#8211; Pompe \u00e0 chaleur &#8211; Chauffage et climatisation<\/h2>\n<p><a href=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Reversible-heat-pump-schematic-min.png\" data-mce-href=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Reversible-heat-pump-schematic-min.png\"><img loading=\"lazy\" class=\"alignright size-medium wp-image-18068 lazy-loaded\" src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Reversible-heat-pump-schematic-min-240x300.png\" alt=\"Pompe \u00e0 chaleur r\u00e9versible - sch\u00e9ma-min\" width=\"240\" height=\"300\" data-lazy-type=\"image\" data-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Reversible-heat-pump-schematic-min-240x300.png\" data-mce-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Reversible-heat-pump-schematic-min-240x300.png\"><\/a>Une&nbsp;<strong>pompe \u00e0 chaleur r\u00e9versible<\/strong>&nbsp;a un coefficient de performance,&nbsp;<strong>COP = 3,0<\/strong>&nbsp;, lorsqu&#8217;elle est utilis\u00e9e en&nbsp;<strong>mode chauffage<\/strong>&nbsp;.&nbsp;Son compresseur consomme 1&nbsp;<strong>500 W<\/strong>&nbsp;d&#8217;\u00e9nergie \u00e9lectrique.<\/p>\n<ol>\n<li>Calculer la quantit\u00e9 de chaleur (&nbsp;<strong>Q&nbsp;<\/strong><strong><sub>chaude<\/sub><\/strong>&nbsp;) que la pompe \u00e0 chaleur peut ajouter \u00e0 une pi\u00e8ce?<\/li>\n<li>Si la&nbsp;<strong>pompe \u00e0 chaleur<\/strong>&nbsp;\u00e9tait mise en&nbsp;<strong>mode de refroidissement<\/strong>&nbsp;(c.-\u00e0-d. Pour jouer le r\u00f4le de climatiseur en \u00e9t\u00e9), quel serait son&nbsp;<strong>coefficient de performance,<\/strong>&nbsp;selon vous?&nbsp;Supposons que tout le reste reste le m\u00eame et n\u00e9glige toutes les autres pertes.<\/li>\n<\/ol>\n<p>Solution:<\/p>\n<p>De la&nbsp;<strong>COP<\/strong>&nbsp;, qui est d\u00e9finie comme:<\/p>\n<p><a href=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/coefficient-of-performance-heat-pump-equation.png\" data-mce-href=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/coefficient-of-performance-heat-pump-equation.png\"><img loading=\"lazy\" class=\"aligncenter size-medium wp-image-18073 lazy-loaded\" src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/coefficient-of-performance-heat-pump-equation-300x66.png\" alt=\"coefficient de performance - pompe \u00e0 chaleur - \u00e9quation\" width=\"300\" height=\"66\" data-lazy-type=\"image\" data-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/coefficient-of-performance-heat-pump-equation-300x66.png\" data-mce-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/coefficient-of-performance-heat-pump-equation-300x66.png\"><\/a><\/p>\n<p>la quantit\u00e9 de chaleur que la pompe \u00e0 chaleur peut ajouter \u00e0 une pi\u00e8ce est \u00e9gale \u00e0:<\/p>\n<p><strong>Q&nbsp;<\/strong><strong><sub>chaud<\/sub><\/strong>&nbsp;= COP&nbsp;<sub>chauffage<\/sub>&nbsp;x W = 3 x 1500 =&nbsp;<strong>4500 W ou 4500 J \/ s<\/strong><\/p>\n<p>En&nbsp;<strong>mode de refroidissement<\/strong>&nbsp;, la pompe \u00e0 chaleur (climatiseur) avec&nbsp;moteur de&nbsp;<strong>1500 W<\/strong>&nbsp;peut absorber la chaleur&nbsp;<strong>Q&nbsp;<sub>froide<\/sub><\/strong>&nbsp;de l&#8217;int\u00e9rieur de la maison, puis \u00e9vacuer Q&nbsp;<sub>chaud<\/sub>&nbsp;= 4500 W vers l&#8217;ext\u00e9rieur chaud.&nbsp;En utilisant le premi\u00e8re principe de la thermodynamique, qui stipule:<\/p>\n<p><strong>Q&nbsp;<sub>froid<\/sub>&nbsp;+ W = Q&nbsp;<\/strong><sub><strong>chaud<\/strong>&nbsp;,<\/sub><\/p>\n<p>on obtient de&nbsp;la chaleur,&nbsp;<strong>Q&nbsp;<sub>froid<\/sub>&nbsp;= 3000 W<\/strong>&nbsp;.&nbsp;De la d\u00e9finition:&nbsp;<strong>COP&nbsp;<sub>cooling<\/sub><\/strong>&nbsp;= 3000\/1500 =&nbsp;<strong>2<\/strong>&nbsp;.<\/p>\n<p>Notez que, dans cet exemple, nous avons beaucoup d&#8217;hypoth\u00e8ses.&nbsp;Par exemple, nous avons suppos\u00e9 que la diff\u00e9rence de temp\u00e9rature (T&nbsp;<sub>chaud<\/sub>&nbsp;&#8211; T&nbsp;<sub>froid<\/sub>&nbsp;) est la m\u00eame pour les deux modes.&nbsp;Mais nous avons \u00e9chang\u00e9 des r\u00e9servoirs, sans aucun impact sur le COP.&nbsp;Ce n&#8217;est qu&#8217;un exemple illustratif.<\/p>\n<\/div>\n<\/div>\n<div class=\"inside-grid-column\"><\/div>\n<div><\/div>\n<div>\n<p>&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.<\/p>\n<p>Cet article est bas\u00e9 sur la traduction automatique de l&#8217;article original en anglais. Pour plus d&#8217;informations, voir l&#8217;article en anglais. Pouvez vous nous aider Si vous souhaitez corriger la traduction, envoyez-la \u00e0 l&#8217;adresse: translations@nuclear-power.com ou remplissez le formulaire de traduction en ligne. Nous appr\u00e9cions votre aide, nous mettrons \u00e0 jour la traduction le plus rapidement possible. Merci<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Exemple &#8211; Calcul de la pompe \u00e0 chaleur.&nbsp;Une pompe \u00e0 chaleur r\u00e9versible a un coefficient de performance, COP = 3,0, lorsqu&#8217;elle est utilis\u00e9e en mode chauffage.&nbsp;Calculer les param\u00e8tres cl\u00e9s.&nbsp;G\u00e9nie thermique Exemple &#8211; Pompe \u00e0 chaleur &#8211; Chauffage et climatisation Une&nbsp;pompe \u00e0 chaleur r\u00e9versible&nbsp;a un coefficient de performance,&nbsp;COP = 3,0&nbsp;, lorsqu&#8217;elle est utilis\u00e9e en&nbsp;mode chauffage&nbsp;.&nbsp;Son compresseur &#8230; <a title=\"L&#8217;exemple &#8211; Calcul de la pompe \u00e0 chaleur &#8211; D\u00e9finition\" class=\"read-more\" href=\"https:\/\/www.thermal-engineering.org\/fr\/quel-est-lexemple-calcul-de-la-pompe-a-chaleur-definition\/\" aria-label=\"En savoir plus sur L&#8217;exemple &#8211; Calcul de la pompe \u00e0 chaleur &#8211; D\u00e9finition\">Lire la suite<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[8],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>L&#039;exemple - Calcul de la pompe \u00e0 chaleur - D\u00e9finition<\/title>\n<meta name=\"description\" content=\"Exemple - Calcul de la pompe \u00e0 chaleur. 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